Lamp monitor buzzerLamp monitor buzzer  - Combination headlamps and dipper switch - Instruments and controls - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

[When the engine was started using the key] If the driver’s door is opened when the key is in the “LOCK” or “ACC” position or removed from the ignition switch while the lamps are on, a buzzer will sound to remind the driver to turn off the lamps.

[When the engine was started using the keyless operation function] If, while the lamps are illuminated, the ignition switch is set to the “LOCK” or “ACC” position, or the driver’s door is opened with the ignition switch set to the “LOCK” position, a buzzer will sound to remind the driver to turn off the lamps.

In both cases, the buzzer will automatically stop if the auto-cutoff function is activated, the lamp switch is turned off, or the door is closed.

    See also:

    Seat belt pretensioner system and force limiter system
    The driver’s seat and front passenger’s seat each have a seat belt equipped with a pretensioner system. ...

    Ignition switch
    In order to prevent theft, the engine will not start unless a preregistered keyless operation key is used. (Engine immobilizer function) LOCK (PUSH OFF) The position in which the steering wheel ...

    Lock switch
    When this switch is operated, the passenger’s switches cannot be used to open or close the door windows and the driver’s switch cannot open or close any door windows other than the front doo ...